10 years ago, we are driving into sunlight. as has been pointed out, we still depend on foreign sources for about 40% of our energy requirements. in my mind, that still creates a critical vulnerability, maybe even a central gravity. 2013 will be a very interesting year and it will be a long time before we are totally energy dependent. to your question and, i think we need to be conscious of what decisions we can make as a nation. today, our economy as much more consideration on the part of great military minds than ever before. as we look to give it to the pacific for good and just reasons, we do so with full knowledge that we get our primary raw resource from the middle east, from africa, from the americas, and to a lesser degree, from europe.